% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     116
      99
      42
      44
     131
     224
     221
     381
     392
     596
     855
     756
    1030
     791
     724
     471
     571
     568
     533
     491
     351
     329
     351
     323
     340
     275
     246
     233
     177
     190
     194
     192
     177
     141
     169
     149
     125
     116
      79
      95
     119
      85
      73
      52
      64
      63
      50
      13
      52
      36
     -26
      30
     -27
      42
       7
     -20
      24
     -14
      32
     -43
     -45
     -14
     -27
     -27